Figure 1From: NK cells mediate the cumulative analgesic effect of electroacupuncture in a rat model of neuropathic pain Effect of EA stimulation on PWLD in rats with neuropathic pain (n = 10 in each group). PWLD was recorded before and during days 1–12 of EA intervention. Data are presented as the mean ± SD. * P < 0.05 vs the CCI group.Back to article page